Home / 74,659,808,112.30-111,989,712,168.45-74,659,808,112.30

Finding the Fourth Proportional to 74,659,808,112.30, 111,989,712,168.45 and 74,659,808,112.30

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Solution

The fourth proportional to 74,659,808,112.30, 111,989,712,168.45 and 74,659,808,112.30 is: 111,989,712,168.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,659,808,112.30 : 111,989,712,168.45 = 74,659,808,112.30 : x
  2. Step 2: Convert to fraction form
    74,659,808,112.30/111,989,712,168.45 = 74,659,808,112.30/x
  3. Step 3: Cross multiply
    74,659,808,112.30x = 111,989,712,168.45 × 74,659,808,112.30
  4. Step 4: Simplify right side
    74,659,808,112.30x = 8,361,130,421,048,184,930,304
  5. Step 5: Solve for x
    x = 8,361,130,421,048,184,930,304/74,659,808,112.30
  6. Step 6: Final answer
    x = 111,989,712,168.45

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.